CRS226-24G-2S+ Unicast FDB problem

Hello!

We have a problem with CRS unicast FDB table. The timeout of item is not counting, so all items remains in table. For example if I connect to ether2 a device, I see it’s MAC address, but after disconneting the device the item remains there forever. We had problem with full FDB table for sfp-sfpplus1, and some clients wasn’t able to communicate, only after flushing the FDB table. We have enabled “Allow Unicast FDB drop”.

Any tips for resolving full FDB table problem?

Thanks!